(1993). Switzerland economic trends. Geneve: Pictet & Cie Banquiers.
Trích dẫn kiểu ChicagoSwitzerland Economic Trends. Geneve: Pictet & Cie Banquiers, 1993.
MLA CitationSwitzerland Economic Trends. Geneve: Pictet & Cie Banquiers, 1993.
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